package com.onion.orm.config;

import com.alibaba.druid.pool.DruidDataSource;
import com.alibaba.druid.support.http.WebStatFilter;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.boot.web.servlet.FilterRegistrationBean;
import org.springframework.boot.web.servlet.ServletRegistrationBean;
import org.springframework.context.annotation.Bean;

import com.alibaba.druid.support.http.StatViewServlet;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.PropertySource;

import javax.sql.DataSource;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Map;

@Configuration
public class DruidConfig {

    @Value("${spring.datasource.druid.stat-view-servlet.login-username:crmAdmin}")
    private String druidWebLogUsername;
    @Value("${spring.datasource.druid.stat-view-servlet.login-password:crm123!%}")
    private String druidWebLogPassword;

    //配置一个管理后台的Servlet,配置Druid的监控
    @Bean
    public ServletRegistrationBean statViewServlet() {
        ServletRegistrationBean bean = new ServletRegistrationBean(new StatViewServlet(), "/druid/*");
        Map<String, String> druidParams = new HashMap<String, String>();
        druidParams.put("loginUsername", druidWebLogUsername);
        druidParams.put("loginPassword", druidWebLogPassword);

        bean.setInitParameters(druidParams);
        return bean;
    }

    //配置一个web监控的filter
    @Bean
    public FilterRegistrationBean webStatFilter() {
        FilterRegistrationBean bean = new FilterRegistrationBean();
        bean.setFilter(new WebStatFilter());

        Map<String, String> initParams = new HashMap<>();
        initParams.put("exclusions", "*.js,*.css,/druid/*");
        bean.setInitParameters(initParams);

        bean.setUrlPatterns(Arrays.asList("/*"));

        return bean;
    }

}